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The lightning flash with arrowhead symbol within an equilateral triangle, is intended to alert the user
to the presence of uninsulated "dangerous voltage " within the product's enclosure that may be of
sufficient magnitude to constitute a risk of electric shock to persons.
The exclamation point within an equilateral triangle is intended to alert the user to the presence of
important operating and maintenance (servicing) instructions in the literature accompanying the
product.
1. Read these instructions.
2. Keep these instructions.
3. Heed all warnings.
4. Follow all instructions.
5. Do not use this apparatus near water.
6. Clean only with dry cloth.
7. Do not block any ventilation openings. Install in accordance with the manufacturer's instructions.
8. Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (includ
ing amplifiers) that produce heat.
9. Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug has two blades
with one wider than the other. A grounding type plug has two blades and a third grounding prong. The
wide blade or the third prong are provided for your safety. If the provided plug does not fit into your outlet,
consult an electrician for replacement of the obsolete outlet.
10. Protect the power cord from being walked on or pinched particularly at plugs, convenience receptacles,
and the point where they exit from the apparatus.
11. Only use attachments/accessories specified by the manufacturer.
12. Use only with the cart, stand, tripod, bracket, or table specified by the manufacturer, or sold
with the apparatus. When a cart is used use caution when moving the cart/apparatus combi
nation to avoid injury from tip-over.
13. Unplug this apparatus during lightning storms or when unused for long periods of time.
14. Refer all servicing to qualified service personnel. Servicing is required when the apparatus
has been damaged in any way, such as power-supply cord or plug is damaged, liquid has been spilled or
objects have fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not oper
ate normally, or has been dropped.
"WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPARATUS
TO RAIN OR MOISTURE".
"DO NOT EXPOSE THIS EQUIPMENT TO DRIPPING OR SPLASHING AND ENSURE THAT NO OBJECTS
FILLED WITH LIQUIDS, SUCH AS VASES, ARE PLACED ON THE EQUIPMENT".
"TO COMPLETELY DISCONNECT THIS EQUIPMENT FROM THE AC MAINS, DISCONNECT THE POWER
SUPPLY CORD PLUG FROM THE AC RECEPTACLE".
"THE MAINS PLUG OF THE POWER SUPPLY CORD SHALL REMAIN READILY OPERABLE".
IMPORTANT SAFETY INSTRUCTIONS
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875Z - EIGHT CHANNEL POWER AMPLIFIER
Table of Contents
Important Safety InstructionsInside front cover
General IntroductionPage 1
Introduction
Description
Shipping Box & Packing Materials
Installation
Wiring the 875Z
Front PanelPage 2
Power Switch
LED Indicators
Fuses
875Z Rear Panel Connectors & SwitchesPage 3
Input Select Switches
Stereo Bus Inputs
Stereo/Series Switch
Channel Direct Input Connectors
Channel Level Control
Speaker Connectors
Mute Options Switch
875Z Rear Panel Connectors & Switchescontd.. Page 4
Signal Sense Threshold
External Zone Mute Connector
Power Inlet
Power-Up Connector
Typical Hookup of the 875Z
in a 5.1 Home Theatre InstallationPage 5
Block DiagramPage 6
AC Power ControlPage 7
External Control Voltage Power Up
AC Power Input
Technical SpecificationsPage 8
Important Warranty InformationBack Cover
875Z-MANUAL-2004-03-24
